[FIX] product,website_sale: partner pricelist fallback

When no pricelist property is defined for a customer, we use a search as
fallback, without considering the current companies.

This means you can see the pricelist of company B as pricelist for a
partner, even with company A as main current company (if both company
are enabled in the multi-company widget).

Forward-Port of #46429

X-original-commit: 68040c92c8e09218641d823d690e0ce36dcdef30

addons/product/models/product_pricelist.py

@@ -307,8 +307,11 @@ class Pricelist(models.Model):
         return pricelist.get_products_price(
             list(zip(**products_by_qty_by_partner)))
 
-    def _get_partner_pricelist_multi_search_domain_hook(self):
-        return [('active', '=', True)]
+    def _get_partner_pricelist_multi_search_domain_hook(self, company_id):
+        return [
+            ('active', '=', True),
+            ('company_id', 'in', [company_id, False]),
+        ]
 
     def _get_partner_pricelist_multi_filter_hook(self):
         return self.filtered('active')
@@ -331,10 +334,11 @@ class Pricelist(models.Model):
         # `partner_ids` might be ID from inactive uers. We should use active_test
         # as we will do a search() later (real case for website public user).
         Partner = self.env['res.partner'].with_context(active_test=False)
+        company_id = company_id or self.env.company.id
 
         Property = self.env['ir.property'].with_company(company_id)
         Pricelist = self.env['product.pricelist']
-        pl_domain = self._get_partner_pricelist_multi_search_domain_hook()
+        pl_domain = self._get_partner_pricelist_multi_search_domain_hook(company_id)
 
         # if no specific property, try to find a fitting pricelist
         result = Property.get_multi('property_product_pricelist', Partner._name, partner_ids)

addons/website_sale/models/product.py

@@ -65,8 +65,8 @@ class ProductPricelist(models.Model):
         self.clear_cache()
         return res
 
-    def _get_partner_pricelist_multi_search_domain_hook(self):
-        domain = super(ProductPricelist, self)._get_partner_pricelist_multi_search_domain_hook()
+    def _get_partner_pricelist_multi_search_domain_hook(self, company_id):
+        domain = super(ProductPricelist, self)._get_partner_pricelist_multi_search_domain_hook(company_id)
         website = ir_http.get_request_website()
         if website:
             domain += self._get_website_pricelists_domain(website.id)